Linux System Administrator (Hanoi)


We are looking for talented candidates who have good experience in the administration of large Linux servers. As a System Administrator, you will be a part of the team responsible for a Linux system used in production and development environments. 
Job Description
Infrastructure operation/routine tasks
Service design/Technology research
Support software engineer (setup development environment, operate production services)
Cooperate with other teams to handle incidents or internal feature requests 


5 years experience as a Linux sysadmin in a high performance environment.
Good Linux OS knowledge (Debian)
Good Linux Internals knowledge (system resources, kernel)
Good knowledge in web-system related services: Load balancer (IPVS/Nginx/Haproxy),
Web Server (Nginx, Php-fpm), Clustered databases (Galera, Mongodb, Clickhouse), Memory storage (Redis)
Solid networking/core infrastructure knowledge (TCP/IP, HTTP, DHCP, DNS, Firewall...).
Deep knowledge of Monitoring systems and frameworks (Nagios/ CheckMK/ Zabbix/ Grafana)
Virtualization/Containerization related services (Docker/ Kubernetes/ KVM...)
Fluency in scripting languages: Bash, Python, Groovy (Scala is a plus)
System programming knowledge (C, system calls)
Strong hands-on experience on CI/CD, automation systems (Jenkins, Ansible)
Infrastructure skills: system design, capacity planning, technology researching
Preferred Skills:
Debian and deb packaging familiarity are strong pluses
Routing and switching knowledge is a plus. 


Few countries have local challengers in the search and browser space. Vietnam is one of those countries thanks to Company. There are a lot of challenges in competing against dominant global players, but also lots of rewards when we succeed.
Professional growth:
What we are doing is difficult, and this is why there are a lot of opportunities to learn and grow – no pain, no gain
You will have to work alongside talented team members who have a unique skill set and expertise in this market
Company is a Vietnamese company but we are also working in an international environment with team members/partners/customers that are local and international
We have a mix of on the job learning/coaching/training to support you in your job and help you grow.
Competitive & Attractive salary
Great Trade Union benefits for staff and family
Special Annual policy
Remote work policy.
Working environment:
Exciting internal events to help you understand the whole business and make you feel like you are part of the family
Modern and cozy kitchens with plenty of free noodles, coffee/tea bar and fresh fruits every day, to make sure energy level is high when you need it
There are many interesting hobby clubs to share your non-professional passions: Yoga, Bicycle, Painting, Board game... 


PEGASI – IT Recruitment Consultancy | Email: | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website for your reference. Thank you!

Job Summary

Company Type:


Technical Skills:



Ha Noi - Viet Nam


up to 3,000

Job ID: